dotnet/NETGeographicLib/CircularEngine.cpp

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#include "stdafx.h"
#include "GeographicLib/CircularEngine.hpp"
#include "CircularEngine.h"
#include "NETGeographicLib.h"

using namespace NETGeographicLib;

//*****************************************************************************
CircularEngine::CircularEngine(const GeographicLib::CircularEngine& c)
{
    try
    {
        m_pCircularEngine = new GeographicLib::CircularEngine( c );
    }
    catch ( GeographicLib::GeographicErr err )
    {
        throw gcnew GeographicErr( err.what() );
    }
    catch ( std::bad_alloc )
    {
        throw gcnew GeographicErr( "Failed to allocate memory for a GeographicLib::CircularEngine" );
    }
}

//*****************************************************************************
CircularEngine::!CircularEngine()
{
    if ( m_pCircularEngine != NULL )
    {
        delete m_pCircularEngine;
        m_pCircularEngine = NULL;
    }
}

//*****************************************************************************
double CircularEngine::LongitudeSum(double coslon, double sinlon)
{
    return m_pCircularEngine->operator()( coslon, sinlon );
}

//*****************************************************************************
double CircularEngine::LongitudeSum(double lon)
{
    return m_pCircularEngine->operator()( lon );
}

//*****************************************************************************
double CircularEngine::LongitudeSum(double coslon, double sinlon,
                        [System::Runtime::InteropServices::Out] double% gradx,
                        [System::Runtime::InteropServices::Out] double% grady,
                        [System::Runtime::InteropServices::Out] double% gradz)
{
    double lgradx, lgrady, lgradz;
    double output = m_pCircularEngine->operator()( coslon, sinlon, lgradx, lgrady, lgradz );
    gradx = lgradx;
    grady = lgrady;
    gradz = lgradz;
    return output;
}

//*****************************************************************************
double CircularEngine::LongitudeSum(double lon,
                        [System::Runtime::InteropServices::Out] double% gradx,
                        [System::Runtime::InteropServices::Out] double% grady,
                        [System::Runtime::InteropServices::Out] double% gradz)
{
    double lgradx, lgrady, lgradz;
    double output = m_pCircularEngine->operator()( lon, lgradx, lgrady, lgradz );
    gradx = lgradx;
    grady = lgrady;
    gradz = lgradz;
    return output;
}